<!DOCTYPE html>
<html lang="en">
<head>
    <style>
        body{
            background-color: #9DAAC3;
            text-align: center;
        }
        h1{
            color:blueviolet;
            text-align: center;
        }
        form{
            text-align: center;
        }
        img{
            display: block;
            margin-left: auto;
            margin-right: auto;
        }
    </style>
    <meta charset="UTF-8">
    <title> 请选择要上传的文件 </title>
</head>
<body>
    <div>
    <form action="" enctype='multipart/form-data' method='POST'>
         <input type="file" name="file"/>
         <input type="submit" value="上传" />
    </form>
    <h1>请选择图片并上传</h1>
    </div>
    <div id="Layer1" style="position:absolute; width:100%; height:100%; z-index:-1">
    <img src="/static/CSS/imedLOGO.png" width="60%"/>
    </div>
</body>

</html>
